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Read the HarperDB teams’ thoughts on database technology topics such as SQL, NOSQL, Schema-less architecture, IoT, Big Data, and more

When and Where to Use ETL Tools

July 17, 2018
 
Data is the foundation of all modern software. Without data, what’s the point? Now , what happens when we need to move that data from one application and/or database to another? That’s where ETL tools come into play. ETL stands from Extract, Transform, Load and essentially means data migration from one system to another. Sometimes these tools are in constant operation, sitting between various applications to manage continuous data migration. Many times these tools can be over-utilized and implemented in places they really don’t belong. My vision for ETL has always been a one - time thing, used exclusively to migrate data from one system to the other, not as an integration tool. However, there are plenty of use cases when ETL is the best option . T his blog addresses some existing options out there and some suggestions of how to improve your landscape.
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